 #define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <math.h>

int main() 
{
    float x, y;
    float result;

    printf("Please input x and y:\n");
    scanf("%f,%f", &x, &y);

    result = pow(x, 2) + pow(y, 2);

    printf("result=%.2f\n", result);

    return 0;
}